STEPHEN, S. M.; SINGH, X. P. Learning Grammar Autonomously through Metacognitive Strategies: An Experiment. Journal of NELTA, [S. l.], v. 15, n. 1-2, p. 146–150, 2011. DOI: 10.3126/nelta.v15i1-2.4620. Disponível em: https://www.nepjol.info/index.php/NELTA/article/view/4620. Acesso em: 5 dec. 2024.